{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "PURPOSE : To describe bilateral optic neuritis that occurred as an adverse effect of recombinant and natural interferon alpha administration ."}
{"adverse effect": [{"subject": "bilateral optic neuritis", "object": "interferon alpha"}]}